baber/WOPTO huggingface dataset:
Patent JP-H0646094-A (JP)
Title: Unique word detection circuit and demodulation circuit
Inventor: ICHIYOSHI OSAMU
IPC: H04L7/04
Filed: 1992-07-23
Abstract: PURPOSE:To realize a unique word detection circuit which is stably operated even when a frequency of a receiver has an error against to a frequency of a reception signal. CONSTITUTION:A local oscillator 1 almost tuned to a reception signal implements quasi-synchronization detection to convert the signal into a complex specified band signal, and A/D converters 6,7 sample and implement A/D conversion to the signal. The sampled value is inputted to shift registers 8,9 for N- sample length. On the other hand, a unique word pattern generator 11 generates a known unique word pattern in a complex number form and the pattern is subject to complex multiplication with each tap signal from the shift registers at complex multipliers 101-10n. A filter group 12 receiving N sets of parallel outputs from the complex multipliers implements the FFT arithmetic operation then the absolute values of the N-sets of the outputs subject to FFT arithmetic operation are compared and it is discriminated that the unique work is in existence in the presence of an output of the absolute value larger than a mean value by a specified threshold value and a frequency error of the reception signal is simultaneously detected from its output terminal in this unique word detection circuit.
Patent JP-H0621709-A (JP)
Title: Motor antennea
Inventor: SEGAWA KUNIO
IPC: H01Q1/10
Filed: 1992-06-29
Abstract: PURPOSE:To avoid the contact between an automobile antenna and an obstacle without need of a complicated operation when an automobile with the automobile antenna extended/retracted in interlocking with the ON/OFF operation of a radio switch or the like is started from a location where the obstacle might be in existence. CONSTITUTION:A control section 3 detecting ON/OFF of an ignition switch 5 and a radio switch 6 and a distance sensor 7 detecting a drive distance of an automobile from a point of time when the ignition switch 5 is turned on are provided to the antenna system and the control section 3 is formed to inhibit an antenna 1 from being fully extended even when the radio switch 6 is closed till the automobile is driven by a prescribed distance.
Patent JP-H0621819-A (JP)
Title: Analog signal comparing circuit
Inventor: KOMATSU SADAHIRO
IPC: H03M1/36
Filed: 1992-06-30
Abstract: PURPOSE:To decrease the input capacitance and to reduce a differentiation linearity error by outputting a 1st reference value and a comparison output between the 1st reference value and a virtual reference value being an equal division of a 2nd reference value. CONSTITUTION:A comparison output with respect to a virtual reference potential being 1/4 equal divisions respectively of reference voltages VREF1, VREF2, VREF3 given to differential amplifier circuits 31, 32, 33 is outputted to latch circuits 36 (36A-36D) and 37 (37A-37D) by synthesizing collector currents of three differential pairs 31-33 in a basic constitution of a comparison stage in a parallel A/D converter 30 as a whole. Thus, the comparison of an input analog signal VIN with respect to lots of reference values is realized with less differential input stages than the number of the reference values. Furthermore, even when the 1st and 2nd reference voltages VREF1, VREF2 differ from ideal values, the deviation is compensated among the lots of reference voltages.
Patent JP-H0245804-A (JP)
Title: Monitor system for sequence program
Inventor: GOTO TAKIO
IPC: G05B23/02
Filed: 1988-08-08
Abstract: PURPOSE:To easily know the condition of waiting and to easily analyze abnormality that a sequence does not advance forward, etc., by the waiting condition of a sequence program on a CRT. CONSTITUTION:When the waiting condition is obtained by sequence control macro 4 and 5 to be used in a sequence program 3, waiting condition data are registered to a sequence monitor table 8. A process input and output program 7 is operated with a constant period and executes the output of data to a plant 1 and the taking-in of the data. Then, the taken-in data are stored to plant data base 6 as a present value and a present status. The waiting condition data are taken from the sequence monitor table8 by a sequence monitor picture display program 10 and displayed on a CRT 11 together with the present status and data which are taken from the plant data base 6.
Patent JP-H0516374-A (JP)
Title: Manufacture of printing head
Inventor: KOIZUMI YUKIHISA
IPC: B41J2/16
Filed: 1991-07-10
Abstract: PURPOSE:To transfer an adhesive to a sheet-like component of an ink jet head. CONSTITUTION:In a manufacturing method of a printing head for transferring fluid resin to a substrate 2 from a flexible film 1 coated with the resin, the flexible film 1 is superimposed on the substrate 2, and a roller is rotated while an end part of the flexible film is being pushed by holding with an adsorption part 3 of the roller. The flexible film 1 is successively separated from the substrate 2 and thereby, transfer can be performed without transverse shear in printing.
Patent JP-H1035456-A (JP)
Title: Brake controller
Inventor: NAKAZAWA CHIHARU
IPC: B60T8/1755
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent generation of residual negative pressure on a supercharging pump side and to accomplish reduction in a size of a device and in a cost. SOLUTION: A brake controller, in which a fluid pressure control valve constructed of a normally open type out side gate valve 3, an inflow valve 5, and an outflow valve 6 is arranged in a first channel circuit 1 connecting a master cylinder MC and wheel cylinders FL, RR together, is provided with a main pump 4 which sucks fluid from a reservoir 7 so as to discharge it toward the fluid pressure control valve, a supercharging pump 8 discharging the fluid toward the suction side of the main pump 4, and a normally close type in side gate valve 9 arranged on the upstream side of the supercharging pump 8.  When stabilization control, in which both of the pumps 4, 8 are operated and the out side gate valve 3 is closed while the in side gate valve 9 is opened, is finished, energizing to a motor M is stopped and the out side gate valve 3 is opened, and subsequently, the in side gate valve 9 is closed after the lapse of the predetermined time.
Patent JP-S5890566-A (JP)
Inventor: RORANTO RIHITAA
IPC: C07D251/34
Filed: 1982-11-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0483309-A (JP)
Title: Sliding device utilizing magnetic properties
Inventor: TASHIRO MITSUO
IPC: H01F41/00
Filed: 1990-07-26
Abstract: PURPOSE:To obtain a positive guiding function and stopping function without requiring precision machining for engagement by constituting a spindle body in an outer diameter maintaining a sufficient play with this inner diameter at a bush with a magnetization layer at an inner wall layer for insertion. CONSTITUTION:A title item is constituted by a bush with a magnetization layer at an inner wall side and a spindle body by a magnetic body with an outer diameter for maintaining a sufficient play with this inner diameter. The magnetization layer of this bush may have an inner-periphery surface with a same magnetic pole and also a plurality of spindle bodies may be arranged nearly equally divided along an inner diameter of a large tray of the bush. When using for a coated curtain and using a case with a stage different such as a stage continuously, bushes 12,..., 12 should be sufficiently long for a spindle body 11 of a steel pipe for achieving a sufficient magnetic operation. Also, by providing a large play between an inner diameter and an outer diameter of the spindle body 11, bushes 12,..., 12 can pass curved parts 13, 13 easily and can be parked at a slanted part 14.
Patent JP-2000094662-A (JP)
Title: Recording apparatus, its controlling method, for computer readable memory
Inventor: HORIKOSHI HIROKI
IPC: B41J2/05
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a recording apparatus capable of restraining delay of the total recording time caused by a recovery process during recording as well as capable of achieving a high grade image formation without irregularity in the density, its controlling method, and a computer readable memory. SOLUTION: A mask table for outputting recording data corresponding to each of a plurality of scans is produced in a table-producing part 107. Among a plurality of ejecting parts, the content of the mask table produced based on the ejecting part with ejection defect is changed by a mask processing part 105. Recording data corresponding to the plurality of the ejecting parts in each of the plurality of scans are outputted based on the image information of an image to be recorded, using the produced mask table or the changed mask table.
Patent JP-H0622076-A (JP)
Title: Print-out system for line voltage supplying device and facsimile equipment
Inventor: HARAGUCHI YUJI
IPC: H04N1/00
Filed: 1992-06-30
Abstract: PURPOSE:To easily print out data stored in the memory of a portable facsimile equipment, which is not provided with a printer part, by a facsimile equipment provided with the printer part. CONSTITUTION:Facsimile data stored in the memory of the portable facsimile equipment are sent through a line voltage supplying device 10 to the facsimile equipment provided with the printer part, and printed out. The line voltage supplying device is provided with a DC/DC converter 23 forming a line voltage from the output voltage of a battery power source 11, high impedance circuits 26 and 27 provided on the output side of the DC/DC converter 23, reception terminal 13, and transmission terminal 14 connected through the reception terminal 13 and resistors 15 and 16, and supplies the line voltage from the DC/DC converter 23 through the high impedance circuits to a junction P of the reception terminal 13 and the transmission terminal 14.
Patent JP-H1127349-A (JP)
Title: Cordless telephone system
Inventor: KURAMOCHI YATSUHIRO
IPC: H04M19/08
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To save the power consumption of a power interruption backup power source to be used only at the time of power interruption in a cordless telephone set consisting of a base set and a radio slave set. SOLUTION: An incoming call detection section 32 detects an incoming call from a trunk line during power failure and a call signal is given to a power failure state start section 38 and a system control section 36 via a photocoupler 37. The power interruption state start section 38 starts a power interruption backup power source section 35 with the call signal to bring an entire base set 1 to a power interruption backup state and a system control section 36 informs the incoming call from the trunk line to a radio slave set 24 through a radio section 23.
Patent JP-2000026667-A (JP)
Title: Olefin-based thermoplastic elastomer composition
Inventor: ITO YUICHI
IPC: C08L23/02
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which is excellent in seratch resistance and does not give surface tackiness by comprising a polypropylene resin and an α-olefin copolymer rubber, containing specific amounts of a partially cross-linked thermoplastic elastomer, a polybutene-1 resin and whether-resistant stabilizer and subjecting to one-piece molding with a base material. SOLUTION: A composition contains 10-30 pts.wt. of a polyolefin resin and 70-90 pts.wt. of an α-olefin copolymer rubber and 65-95 pts.wt. of a partially cross-linked thermoplastic elastomer, 5-35 pts.wt. of polybutene-1 and 0.01-3 pts.wt. of a weathering stabilizer such as a UV absorber, a UV stabilizer and a light stabilizer having an m.p. of 100 deg.C or more and the like. This composition can be molded in one-pipe by successive injection molding with a base layer of a polyolefin resin or a resin composition of a polyolefin resin and 0.1-50 wt.% of an inorganic filler such as clay. The α-olefin copolymer rubber is an ethylene/2-20C α-olefin copolymer rubber and preferably has a Mooney viscosity (ML1-4 100 deg.C) of 10-250.
Patent JP-H1071326-A (JP)
Title: Disposable type fluid separator module provided with quickly attachable connector
Inventor: NIERMEYER KARL J
IPC: B01D36/00
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a fluid separator module which can be manufactured easily and is highly reliable and easy to handle by installing female type fluid connectors in a disposable type module having a fluid separating element in a housing and air-tightly joining male type connectors of a manifold block to the female connectors in a quickly detachable manner. SOLUTION: Three female type fluid connector 21 to communicate a fluid to a fluid separating element in a housing 23 of a module 2 are installed in an upper end part of the module 2. These connectors 21 are kept from one another and paralleled as to be joined air-tightly to respective counterpart male connectors 25 of a manifold block 3 in a quickly detachable manner. A flange 22 attached to the housing 23 of the module 2 is fitted in the manifold block 3. At the time of changing, after detachment by pulling the flange forward, a flange of a new module 2 to be changed is inserted into a slot, a receiving apparatus is axially moved upward, and the connector 21 of the module 2 is air-tightly joined to a jetting connector 25 of the manifold block 3.
Patent JP-H03102306-A (JP)
Title: Optical fiber comprising removable buffer layer
Inventor: EMU EFU MARUKUSU
IPC: C03C25/24
Filed: 1990-07-26
Abstract: PURPOSE: To remove a buffer layer and a coating layer through a single operation without damaging an optical fiber by forming the buffer layer with the controllable degree of coupling on the coating layer of the optical fiber. CONSTITUTION: In a buffer optical fiber 20, a UV curing protection coating layer 23 and a buffer layer 30 are formed on a core and a clad 22. Then, a release material 40 for controlling the degree of coupling is inserted between the buffer layer 30 and the coating layer 23 and made of a denaturated acrylic material such as an acrylate copolymer material, for example. When exposing this optical fiber 20 and connecting it with another connector, the buffer layer 30 is cut by a removal blade 50 and moved to the right later while using a removing tool equipped with the removal blade 50 so that the buffer layer 30 and the coating layer 23 can simultaneously be removed through the interfacial release member 40 having the suitable degree of coupling.
Patent JP-2001021775-A (JP)
Title: Optical device
Inventor: KUHARA MIKI
IPC: G02B6/34
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To connect an optical fiber.light wave guide passage with optical parts without causing reflection return light by forming an end face of the optical fiber.light wave guide passage into a specific inclined face and filling light penetrating resin having refractive index close to that of the optical fiber between the optical parts and the end face. SOLUTION: An Si bench has two steps, and large and small V grooves 6, 7 are provided at an upper step by anisotropic etching. A ferrure 8 and an optical fiber 9 are fixed here. The ferrure 8 supports the optical fiber 9 on the same axis and can be attached to and deteched from an external mechanism. An end face 16 of the optical fiber 9 is an inclined face. A wave guide passage mold PD5 is fixed at a lower step 4. The end face 16 of the optical fiber 9 obtained by cutting it obliquely at angles of 4, 6, 8 degrees is fixed on the V grooves 6, 7 of the Si bench to cover it with light penetrating resin 14. That is, the end face 16 cut obliquely is surrounded by the light penetrating resin 14 having refractive index close to that of the optical fiber.
Patent JP-H0364655-A (JP)
Title: Rudder frame for cylinder body
Inventor: NAKADA TERUO
IPC: F02F7/00
Filed: 1989-07-31
Abstract: PURPOSE:To improve rigidity of a cross member and to reduce the generation of vibration and noise by a method wherein side members are intercoupled by means of a plurality of cross member with an axial distance therebetween, and the cross memers are intercoupled through a reinforcing member positioned along the side members. CONSTITUTION:A rudder frame 1 is formed such that the front and rear ends of a plurality of side members 2 positioned with a specified distance therebetween are intercoupled through first cross members 3, and the side members 2 between the first cross members 3 are intercoupled through second cross members 4 positioned at equal intervals. The cross members 3 and 4 on the cylinder body rear wall 10 side are intercoupled through a reinforcing member 11 positioned along the direction of the side member 2. The reinforcing member 11 is formed such that longitudinal beams 12 having length long enough to span between the cross members 3 and 4 and lateral beams 13 shorter than the cross embers 3 and 4 are intercoupled. A semicircular bearing surface 5 is formed in the upper surface of each of the cross members 3 and 4, i.e. the central part of a mounting surface where the cross members are mounted to a cylinder body 6.
Patent JP-S5987775-A (JP)
Title: Fuel cell
Inventor: YAMASHITA KEIJIROU
IPC: H01M8/02
Filed: 1982-11-11
Abstract: PURPOSE:To restore reduced electric conductivity of electrolyte by providing fine tubes having holes in their walls and inserted in a matrix layer, and providing a water supplying device which is made of a water storage case, connected to said fine tubes through tube paths and used for supplying water to the electrolyte. CONSTITUTION:The unit cell 20 of a fuel cell is formed by interposing a matrix layer 3 containing electrolyte between a porous air electrode 1 and a porous fuel electrode 2. In the matrix layer 3 which is thin, at least one fine tube 7 is installed which has many fine holes 21 in its wall. Both ends of the fine tube 7 are connected to tubes 8 and 9 having a hole diameter sufficiently larger than that of the fine hole 7. The tubes 8 and 9 are connected to tubes 10-13 common to all cells stacked. The ends of a bulb 17 and the tube 9 are shut out from the air. Water is supplied to the matrix layer 3 by closing the bulb 17, opening bulbs 16 and 18 to sent nitrogen gas of high pressure into a water storage case 14 then closing the bulb 18. As a result, reduced electric conductivity of electrolyte is restored thereby the life of the battery can be increased.
Patent JP-H1019911-A (JP)
Title: Device for detecting traveling state of vehicle
Inventor: ONO HISAO
IPC: G01P3/42
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a device for detecting a traveling state capable of discriminating whether the vehicle is traveling over a reference speed or not. SOLUTION: The output of a vibration sensor 1 is amplified by an amplifier 2 and passed through a BPF(band pass filter) 3 to extract signals of only a desired frequency band, and which are threshold-processed to generate pulse signals. In other words, as relatively large vibrations occur at the time of traveling, noise components except these are removed here. The pulse signals are supplied to a pulse interval detecting circuit 5. This circuit 5 is formed of an off-delay timer, and the pulses of the pulse signals are converted to ganged pulses with long pulsewidth in the case when the period of the pulse signals is short. Therefore, it is turned off after the period of off-delay passes in the case of traveling at low speed. Therefore, in the case when the pulsewidth outputted from the circuit 5 is long, it is determined that the vehicle is traveling at high speed.  It is performed by a determining circuit 6, which is specifically formed by an integrating circuit.
Patent JP-2000025178-A (JP)
Title: Laminated polyamide resin film
Inventor: SATO MASAYOSHI
IPC: B32B27/20
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a laminated polyamide resin film improved in slip properties under a high humidity condition while holding transparency. SOLUTION: An adhesion modifying layer constituted of a self-crosslinkable polyester graft copolymer obtained by the graft copolymerization of a polymerizable unsaturated monomer containing a hydrophilic polymerizable unsaturated monomer with a hydrophobic polyester resin is formed on at least one surface of a polyamide resin film formed from a compsn. prepared by adding 0.05-1.0 pts.wt. of inorg. or org. fine particles with an average particle size of 0.5-5.0 μm to 100 pts.wt. of a polyamide resin compsn. based on an aromatic polyamide resin component (X) comprising terephthalic acid and/or isophthalic acid and a 6-12C aliphatic diamine and an aliphatic polyamide resin component (Y) and containing 0.2-10.0 wt.% of a bending fatigue-resistance modifier (Z).
Patent JP-2000315727-A (JP)
Title: Manufacture of semiconductor device
Inventor: IZUMI NAOKI
IPC: C23C18/38
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to simply form a copper wiring just following a pattern in a semiconductor device, which is required a low-resistance wiring by the high integration of the device. SOLUTION: The surface of an insulating film 2 on a substrate 1 is covered with a protective film 3 having a resistance to a hydrofluoric acid. A contact hole 4 is provided in the films 3 and 2. A barrier material film 5a, such as a TiN film, is formed on the parts of the films 3 and 2 which are exposed through the hole 4 and on the film 3 to perform a wiring pattern, whereby a barrier metal layer 5 is formed on the exposed parts of the films 3 and 2 and the film 3. By dipping the semiconductor substrate formed with the layer 5 into the mixed solution of a catalyst material separable copper with the hydrofluoric acid, a catalyst material layer (a Pd layer 6) is made to adhere on the layer 5. After that, the substrate is dipped into a copper electrolyte solution, whereby a copper wiring 7 is formed on the layer 5.
Patent JP-S6353562-A (JP)
Title: Production of toner
Inventor: AOKI TAKAYOSHI
IPC: G03G9/097
Filed: 1986-08-25
Abstract: PURPOSE:To obtain a thermal fixing toner capable of fixing with lesser electric power consumption by heat-treating a toner composition contg. a resin and a compd. having lower critical surface energy than that of the resin. CONSTITUTION:The toner composition contg. the resin and the compd. having lower critical surface energy than that of the resin is heat-treated. The usable binding resin is a conventional binding resin of the toner, and is exemplified by a homopolymer or a polymer of styrenes such as styrene and chlorostyrene, etc., and monoolefins such as ethylene and propylene, etc. In particular, the representative binding resin is exemplified by polystyrene or a copolymer of styrene-alkylacrylate. etc. The compd. having the low critical surface energy is preferably exemplified by a fluorine compd. or a silicon compd.
Patent JP-H0768333-A (JP)
Title: Device for supplying belt-like blade material
Inventor: YANAGIMOTO CHUJI
IPC: B65H3/24
Filed: 1994-07-28
Abstract: PURPOSE:To provide a device by which a belt-like blade material is successively accurately and rapidly supplied to a bender. CONSTITUTION:The device is provided with a mounting table 1 on which the belt-like blade materials W of plural number are held in a laminated layer so that the longitudinal direction is horizontal and the width direction is about vertical and a reciprocally moving member 8 having an adsorbing member 10 by which the materials W on the table 1 are adsorbed one by one at its end. A stopper part 11 by which the material W adsorbed by the member 10 is forcively separated from the member in the vicinity of the retreating position of the member 10 is provided. A recessed groove part 12 having upward opening shape in which the material W is dropped is provided below the stopper part 11. A measuring tape shaped thrusting mechanism 14 having a measuring tape shaped long tape belt body 16 by which the material W is thrusted in the longitudinal direction of groove part 12 is provided.